US2676889A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for preparing a food product
Assignee: G R K Chemical Co Inc
•
Filing: 1953-07-03
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Granted: 1954-04-27
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Expires: 1973-07-03
Abstract
No abstract record available.
Inventors
- 👤 Keenan Burton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:33
CPC Classifications
A; A23; A23L; A23L19/00; A23L19/10; A23L19/12; A23L19/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
A PROCESS OF TREATING SLICED POTATOES, WHICH COMPRISES WASHING THE SLICES IN A SOLUTION CONTAINING APPROXIMIATELY 98.75% WATER, 1.225% OF SALT, .025% OF SODIUM CITRATE AND A SMALL AMOUNT OF CITRIC ACID TO OBTAIN A PH VALUE FROM 3.00 TO 6.00 FOR A PERIOD OF ANYWHERE BETWEEN TEN SECONDS AND TEN MINUTES AT A TEMPERATURE RANGING BETWEEN 150 DEGRESS FAHRENHEIT TO BOILING.
Claim 2
Dependent Claim
62 words
A PROCESS OF TREATING SLICED POTATOES, WHICH COMPRISES WASHING THE SLICES IN A SOLUTION CONTAINING APPROXIMIATELY 98.75% WATER, 1.225% OF SALT, .025% OF SODIUM CITRATE AND A SMALL AMOUNT OF CITRIC ACID TO OBTAIN A PH VALUE FROM 3.00 TO 6.00 FOR A PERIOD OF ANYWHERE BETWEEN TEN SECONDS AND TEN MINUTES AT A TEMPERATURE RANGING BETWEEN 150 DEGRESS FAHRENHEIT TO BOILING.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-26 | 1957-10-26 | 1958-04-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-26 | 1961-10-26 | 1962-04-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-26 | 1965-10-26 | 1966-04-27 | $7700.00 | Window Closed / Lapsed |